3 files changed, 8 insertions, 2 deletions
diff --git a/llvm/include/llvm/ADT/APFloat.h b/llvm/include/llvm/ADT/APFloat.h
index 64e56a0ef6a..33f997e1734 100644
--- a/llvm/include/llvm/ADT/APFloat.h
+++ b/llvm/include/llvm/ADT/APFloat.h
@@ -201,6 +201,9 @@ public:
 
   /// @}
 
+  /// \brief Returns whether this instance allocated memory.
+  bool needsCleanup() const { return partCount() > 1; }
+
   /// \name Convenience "constructors"
   /// @{
 
diff --git a/llvm/include/llvm/ADT/APInt.h b/llvm/include/llvm/ADT/APInt.h
index a9df4036be2..e5797b8be23 100644
--- a/llvm/include/llvm/ADT/APInt.h
+++ b/llvm/include/llvm/ADT/APInt.h
@@ -293,7 +293,7 @@ public:
 
   /// \brief Destructor.
   ~APInt() {
-    if (!isSingleWord())
+    if (needsCleanup())
       delete[] pVal;
   }
 
@@ -303,6 +303,9 @@ public:
   ///  method Read).
   explicit APInt() : BitWidth(1) {}
 
+  /// \brief Returns whether this instance allocated memory.
+  bool needsCleanup() const { return !isSingleWord(); }
+
   /// Used to insert APInt objects, or objects that contain APInt objects, into
   ///  FoldingSets.
   void Profile(FoldingSetNodeID &id) const;
diff --git a/llvm/lib/Support/APFloat.cpp b/llvm/lib/Support/APFloat.cpp
index 16586fbc9e8..2ad66c5687c 100644
--- a/llvm/lib/Support/APFloat.cpp
+++ b/llvm/lib/Support/APFloat.cpp
@@ -580,7 +580,7 @@ APFloat::initialize(const fltSemantics *ourSemantics)
 void
 APFloat::freeSignificand()
 {
-  if (partCount() > 1)
+  if (needsCleanup())
     delete [] significand.parts;
 }